Trident
™
Directhigh-pressure filter
cat. #25082
Protection against particulate matter.
Trident
™
Direct 1cmguard
cartridgeholderwith filter
cat.#25084
Protection against particulate matter
and sample impurities.
Trident
™
Direct 2cm
guardcartridgeholderwith filter
cat.#25086
Protection against particulate matter
and heavily contaminated samples.
Trident
™
Direct
Guard
Column System
Easy toUse, LowDeadVolume—
The Ultimate Combination of
Convenience and Column Protection
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
At-a-Glance
Product
Information
fromRestek
NEW
Unlike other “one size fits all” guard systems the
Trident
™
Direct
system
gives you the power to select the right level of protection for your analysis.
The system offers three levels of protection and guard cartridges that are
available in four dimensionswith a variety of bonded phases tomatch your
analytical column. The economical leak-free cartridge design provides an
unprecedented combination of convenience, economy, and reliability.
Feature
Direct connection
Three levels of protection
Leak-free design
Cartridge column design
Benefit
Easy installation that eliminates
connection tubing and extra
dead volume.
Provides the right protection
for your needs.
Smooth, reliable operation
saves lab time.
Eliminateswaste and saves
money.
Features & Benefits
Commonly Asked Questions
•
What level of protection do I need formy application?
For protection against particulatematter only, use the Trident
™
Direct in-
line filter. For protection against particulatematter and sample impurities,
use theTrident Direct 1cm holder and 1cm guard cartridges. This is themost
popular configuration and iswell suited formost applications. For protec-
tion against particulatematter and heavily contaminated samples, use the
Trident Direct 2cm holder and 2cm guard cartridges.
Trident
™
Direct
provides three levels
of protection
800-356-1688
814-353-1300
The foundation of the
Trident
™
Direct
system is a reusable direct connect
holder that easily attaches to anyHPLC column usingCPI- orWaters
®
-
style end fittings.* The system is available in the following configurations
tomatch different protection level needs: in-line filter, in-line filter with
holder for 1cm guard cartridge, and in-line filterwith holder for 2cm guard
cartridge. The guard cartridges are available in both 2.1 and 4.0mm ID’s
and are interchangeable with the appropriate length holder.
*The standard PEEK
®
tip that comes with the
Trident
™
Direct
systems is compatible
with Parker
®
, Swagelok
®
, Upchurch
®
, Valco
®
, and other CPI-style fittings. To use the
Trident
™
Direct
systems withWaters
®
-style end fittings, the tip must be replaced with
cat.# 25088.
